1990-8644 1990-8644 S1990-86442019000400126 Cuba Cuba 00 12 2019 00 12 2019 15 69 126 135

2002 2018 6 1 1 61-9 1998 2016 2 3 3 2002 2002 2005 2009 2005 2007 2008 2000 20 3 3 78-84 2010 2006 2002 2003 2015 2001 1998